FYI: Form-mobile permalinks are not supported in C5 and will break on upgrade. Any potential workarounds??

FYI: Form-mobile permalinks are not supported in C5 and will break on upgrade. Any potential workarounds??

Really wanting to switch to C5 but I just found all my published forms using the form-mobile to be mobile optimized will NOT be supported and will break on upgrade.

Any ideas from C5 users? Is there anything such as CSS styling or any other new features that could help with this?